Add app to "Open with"

[oleksandr_kokoshyn]

Right-clicking on an image shows the dialog with the "Open linked file with" menu.
That menu only contains Illustrator.exe and I want to add paint.net to the list.
Is there a way to do that?
In Windows explorer I already have paint.net in the "Open with" menu.

[BedfordWriter]

Yup. Right here:
viewtopic.php?f=12&t=14805#p116624

I keep a bookmark to that topic. I need to review it every time I switch to a new computer.